About the NITLE DSpace Service

» NITLE DSpace Service > Washington College > Natural Science > Chemistry > Washington College Chemistry Senior Capstone Experience >

Please use this identifier to cite or link to this item: http://hdl.handle.net/10090/3150

Title: Chemical analysis of contaminated groundwater in proximity of gas stations
Authors: Huba, Zachary J.
Issue Date: 4-Dec-2007
Abstract: The Chester River Association (CRA) found that Horsey Lane Creek, located just off of Maple Avenue in Chestertown, Maryland might be contaminated with volatile organic compounds (VOCs) and other harmful chemicals. The possible contamination source of VOCs was suspected to be one of the gas stations located on Maple Avenue upstream of Horsey Lane Creek. Gas chromatography coupled with mass spectrometry was used to quantify the amount of VOCs in the creek and spectrophotometry was used to quantify the concentrations of iron, nitrates, orthophosphates, cadmium, aluminum, copper, and phenols. The results of the VOC analysis showed non alarming levels of methyl tertiary butyl ether (MTBE) and tertiary amyl methyl ether (TAME) which are both gasoline additives. The water quality analysis showed levels of iron and orthophosphates that were above the maximum contaminant levels (MCL) set by the EPA. This study gave more insight about the presence of gas stations as possible sources of MTBE and TAME contamination in Horsey Lane Creek. The sources of the high concentrations of iron and orthophosphates need to be investigated further.
Description: Accepted in partial fulfillment of the requirements for the degree of Bachelor of Science Anne E. Marteel-Parrish, Ph.D., Thesis Adviser
URI: http://hdl.handle.net/10090/3150
Appears in Collections:Washington College Chemistry Senior Capstone Experience

Files in This Item:

File Description SizeFormat
Huba_CHE.pdf843KbAdobe PDFView/Open

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

 

DSpace Software Copyright © 2002-2006 MIT and Hewlett-Packard - Feedback